Specifications include, but are not limited to: The Montana Seed Potato Certification Program utilizes custom polypropylene pressing trays and arrays to macerate potato tissue to obtain crude sample extract need for virus testing. Polypropylene trays and pressing arrays can be any color and from virgin or regrind material. Each unit is approximately 165 millimeters by 145 millimeters. The Parasolid CAD files for the pressing tray and array machined steel molds are attached in Questions 2.1 and 2.2 or can be made available. The MSU Seed Potato Lab requests the production of 14,000 pressing tray(s) and pressing array(s). The trays and arrays are polypropylene and can be any color and from virgin or regrind material. Units must be with able to withstand 8,000 PSI of pressure under a hydraulic press. Delivery of the units must occur by June 1st each year; P1 Pressing Tray 14,000 EA - Each 6/1/2022 Polypropylene trays can be any color and from virgin or regrind material. Each unit is approximately 165 millimeters by 145 millimeters. Units must be with able to withstand 8,000 PSI of pressure under a hydraulic press. P2 Pressing Array 14,000 EA - Each 6/1/2022 Polypropylene array can be any color and from virgin or regrind material. Each unit is approximately 165 millimeters by 145 millimeters. Units must be with able to withstand 8,000 PSI of pressure under a hydraulic press.
